INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ab0e05f6ca14d79b90f58b9bbfd2079d737754818aa1be377ff942223ddcd4', 
    'T3w9Uh/JQl/4ogotMOR4qjSwcC41qwnZ0lrFVb27hlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)