INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4a2e1190411ff480256d9dd9f95bc743dd7724a5e1d8e358712cc90662ffccd', 
    'gQjMiKk04ErLTDxG5y42uH0O9GTHVI9TXQ3I0eieEwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)