INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42a033a31b00195edf76dbaf5709f4eb30c6b629714253ca13de1a16dc814f38', 
    'fnSRCJoGsG4XvxdPGH6rxDMS1pgVUAKN732TflcZsnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)