INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '636c76311dee42e02275e89593d0ad209af6386c7a5ea854474a45bef659fd0e', 
    '+g1kdOLfCgoraCiD7llDwyi0R+SypGzpcE6P6eohYKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)