INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3492f2c7d16168c04e056a60c6cca53d73ea17cc9eec4e882b4b025c6719dd7', 
    'RQWihJ58kkPii1fq/6WtKLDFGsEoNCGg0I/H6Dv7Du4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)