INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3497a5521ce93817592f3edf56dd01fe88bba1a80bfbb0d04f8aae51d3fd709d', 
    'Xbz5xZkeJzjR5PMUgIhizcfSSJ3M1IY8+YEVkpD7whg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)