INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a392aaa11286fc4c7eb03ce163cae8cf6c2a7351712616c6ac085e5836d0e52f', 
    'u6mfLWQ+29e7MY6tt+UQHSBaeOmexPt7sXT06lFJGCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)