INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec3373ffe27e47926cfb3b2060c436d08055c37cafccf24466b0bcd3b3422e32', 
    'CC8V1wjWIOlBSyoEzSmTQGNIRm3qst1a4wGlc3MriFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)