INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cef42eead09206bd210c2895107a0221a885e382ab4f293a2a5ea8240005002', 
    'PHjPdLbEj1TuMCnEqkoUmtMXxH0ZCiI1pse/6jkYJ38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)