INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e6cde88631c8ea4add3d23ad7c9aca90e1ce66c93f6eeac857f1eaccc3f9017', 
    'DXz4i7W/PjjaArhvGzvZD9esqpi4vYBoU/ln7S75PFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)