INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d10a49af459b13b0c11469d47965775f49d821d7bbdc64e7a494afa1312d1cd', 
    'LeUDcgMlQjAXHAWT2mAQGV7iYA5fxmPwVhoEutiStqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)