INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b7daf3aa4dfb1c2e14279d128248043b64802039677027d928daad50a0f92f', 
    'OriBSjE8O97DPAA4yUPirweh1XgXIWOCMPcqEQOx0zs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)