INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e15c4651565eb1470d9dbaddce2f59cc93d2d5df165f015df8ac0d96a9eff51d', 
    'O8vOU06vIVpA1LO3dm2WR2QdMzeAMXuT5RPdWdCdWIc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)