INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7875932130922de2de34747c67c330d7047b81ae9f4a615f5c55af93148cc9', 
    'T43OpGJTEqeQOV528/pUEd/pRh17kcHBKPaOFsdn19o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)