INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c902166e6d2798c2ca2027feb3e746685b01886f557f17a27d7e0aad9b8f800', 
    'L5l9RQ0TvENp4ZuBy0SsiMtDjiEaOBu5W2TAgYI2JuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)