INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6920b9437231cf0b77f4e77859c3ebd39205e85ca1ae90c442b9e24698ff74f1', 
    '43pzb3dBkj/fbQawo1xsRrk5b2sxFdkf3h18MBjJhrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)