INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6a7c08a2a264601273f9381b85ebd3169d9a459e1197eaf47cbd19950cb2807', 
    'LH5clhCfH2RpJGgHIyBBVgCCfXkoTpSRfSlHhFzpDh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)