INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc7e6e2f503159dbb28b46c1e6e11a16ec1972999b8350ee6627ab5928ea208', 
    '53x72K9U9fv19oxTqjnX8RA5ScJWbM0HqW9Oh1A+UBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)