INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48e90c2abdf8ca334e6af835e0b533e284c09c85751612739cdadf106c32740d', 
    'fpqry7pzQL68q6hCK6pkCpzqbQP9Id8WTnnCRb/SnYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)