INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '639c7760633ef1a70e14238ee8b015d2850ed0357fdb75ab7a5930e6224a7f9a', 
    '2JbIACGeJKZg67s9llbtRXzJflFbFq+1W7bJ7kOEggA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)