INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3a64d189b79dd7b85dfa121b673a6caab86115ff47b9aeb61276914d4dc650b', 
    'u8cca1uvjTQhFjY7NW1wS7//M5ZMiyOxUoB4ECTvepQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)