INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cef48762ebf0f4bdb68f2928d757eff1c700dc6c01000dc010e886822b4fab5', 
    'Z2CvuNSJdUYqHQUsemi5x7dJkGFi5PVf6ykXbgOwXdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)