INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912e92781f81703e2fd90141f568db3cceca5206f03f5b3db1995c301ff9048e', 
    '3yTtdMlc9J0I600xRjg2R8VCRtqrp1l0npasar6JTmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)