INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666e44b3b5fc7bddccd4e2743fc15d30da205dcf7619e81a82e24c2648fba972', 
    'ai4rQWPSRjLJesOIU7us/v9n/Ju3a7BbOPvAwFXm7mc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)