INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '768b76760c1e00a1bd93d7f2eb8fa84b684c2d0285bfff69594b91da7f11d37d', 
    '4t8InqFTvB3TPCZlf9YnqjqWcoXTK+3r3chYAKzP8Kc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)