INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50da5b205eb15fca211acacab90e167637a3bd84b2a8d0d869de0de0ea33b0b', 
    'lt1cl+3meoko41Tc1I4zwY0wCuPWQ1IE1Zp9BOlyYas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)