INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '964142ae1623583b59508f3b8679c9b63cb62f49f2d3eac6604fbc429d64f62d', 
    'HkmYf2Fbp2MjcbImaALfBQmJ0cXwJgY6B83nNO1IelM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)