INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3328cf75e546796c06dee45847962f5a4f4412934d7f3eb603190e51eeefec2', 
    'rB8aW1z2/+uqLZh5VRD8sx/ooGgRXmBxfYHLNP8PwVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)