INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f034a0130e0967a94b20018896f1a8fec0a787288fe1a208d5017a6ec2938d4', 
    'j42uz3cUOvhSISajUhRlDGBMRA564Ipnidjt2pbC/nA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)