INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76f0957ef1ec9dffa82bd5cfc53873bada7382248b09521f2fff3aff91ba8ca4', 
    '71XxDytinLdHkdqji1EryprYY2o4LAGkB2NWeOco7Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)