INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6508904593307a1b0b162c52f1e6fa8786969de0c8db14d288bee8094530cc9d', 
    'grKqJTkO14uUhgBD9aAKfGAqTyIO4ZJDNIj554Ul/Ko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)