INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e538b0485878667064435e70bdca63951b9c0ef7ce8d63976b978b189f2ff8d', 
    'djS4OWKm2HDovyzam8K1s7gONVnTwHwsJWTLdoY4+AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)