INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c26e2eab5f2f10d844ef3fc3f8428804771211246acb42ef50cf4abf34ff8c', 
    'E385UPsVG9W49QF8zEJuUjF/GTbLn1CKQ/FdRcgPwCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)