INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a075429be93e122ed11ef78cf168f69acde89497597a6f5ff2bae043a97c80', 
    'WMIam3+yWWciQGOBa2h46FSs1tZVSybrstM1VAq4jPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)