INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '554627dd653e025b928129d16bd4bdfe775e56e97c5972088eaa199793d4f621', 
    'xtonXO3kzRhMA2lWPIjYxVJQF4dOiiYZmRZPscC/cdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)