INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7af8a3b4355982d8a0e5b6a712ad8741311b8cba0e37ee5773815b12489c1a6', 
    'aiXwfJbJdzaS1nByiCes4OcYgc9Tu4wVbQcJm+yeVRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)