INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55868af88d35de6ccdaee013d39f47f3b77a27aed70814976424807509aa4377', 
    'dLy72fdeJEoKGQx91yKR+79so/Xz2JRvW8ygppMpmbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)