INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97321c2642be45f4b64b1447980b3cdd356748d5a26f95fd1d0decce84f74404', 
    'DcJYzhwQV6S7A1TYf7j4tEEStelnjAtQfzFl0TR0VD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)