INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b12426f27d356da4761572875cadc6749b708cb7b7c6d4f224d9a1529e57f6d9', 
    'j3xobrxSNE5/iF/X7nvQbDLbMzgZhnyav4RpCqEDWbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)