INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7819311385335f8f4dda321d9f056686b2f02dfb95822c735aaf9dd0569f55e1', 
    'CsD54x44nRrAFv2XqD2QFohyAS3kfb+eCPkJa19RnD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)