INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '257fff3a379bbccdea7b7f33301a048aa23e6877b6fbf5d99073a9414b04ec0c', 
    'pVyIAFFFcKFRCOfEZohnngCtZ7szf5jCrcrawR0QPjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)