INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2de32932034aabf0dd4c5eb5f3b5b59a0ce82137a888ce70193cf0300e70fe47', 
    '9VmrFgLqNznNEmsZPjoPMWlZTlqwyj3AJU//jg1+y8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)