INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e420b86531a392747415851e20a98c0b5fcb63b223797371bebb9b456bc5a78', 
    'ros3yH9mznbm3G1XUr6tgM6VTpF8crDCUCgMGveb5ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)