INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8caae9aefcf7fd1533abb53bef29d0a72e300ff2bf2cd5a887b84f23876841d', 
    'HKzOkWwIf3VEQwtIsb9UM2pZQENsLq97ssWng7p12gc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)