UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ea8v3LqHtSpkIdUb+45zV0UBWWUCX+8H7azgmI7Sx1A=' 
WHERE 
  key_id = 'b1c547ea56ce2d253cfc2ca820bde12ddd8e2d2d52ae2ced272db0b8cd702f66' 
  AND (
    token = 'Ea8v3LqHtSpkIdUb+45zV0UBWWUCX+8H7azgmI7Sx1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050