INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37d8d5aabfde319b082586fc703105f935f75e1ed5764269c362939cdbad93c5', 
    'XfmlSSfkSYtUvG1FrZsszE0LCvftaXqwGTg4Ynp2ueI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)