INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '456c536745fea0037d463f4679456d4a05a69e67bd333c881ffd62e16481a8c7', 
    'hhgcHD/wHcK5OGERIg8vtx/8eavsHw4F3VjwYI4ucu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)