INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5340255ed691ea24142fac2edf690da3a478d92dfa05ffddbac631e5843bb555', 
    '0dz/0xQC71zJjRcdM0dynrljPGnobIzzbDYNpOevsPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)