INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a254c236467dbd4c8fce65faf37d45c3388c887dd8e13f747f6033132c2ef4d0', 
    'jPTlbLPe0dkGtllIGtE2lM9UmkeUv71R52jFKmvuPUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)