INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '306810d8eaaccf27d2cc7d30bffb3acfb2e075cbf9c8cb901e4347096e6fb4fe', 
    'i4X708g19CMrJLeEcsOMjX0C8ZLCXkkXb0sNnYS8O5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)