INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb8a4e78f30de99fc6eb204d9ba040aba4520142d8790220c22970c8dd860a5d', 
    'yLJFUKrAHQ64W7tzf831VEY2Tfk0qJgIaym2cbaRsOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)