INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975cdb4129bbd1682afec3527f16a031f58a727fdf8799289c3809a0cdb3c3b4', 
    '4O4usz9laEKnWEpZz1MwiVDC8+0Ze8FGX6HxxTA6ONs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)