INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2464b277761a810875c5e05c960968f97d4eaca0c880c4b614fef731e6d0bfb', 
    'C8xQh79E04fBZvNWrzVqENl27QlfHkl0g5eArZyd6R4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)