INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc1e39bb577bd35b5b00c8b10727a3b819e4501f38053724549bc5ed365edb49', 
    'nUkPvi2iKaaKdTZkC4D2CQRzIfwpkP2jBmszweYH2eo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)