INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42abdb76765ea527b65813b125389509dcfd1c1aed136faa916d7d324a124f9c', 
    'n8mne5WznTyyItvWmHXjr2gyjfsKZPmpWD6DeefdCR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)