INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721affbad7a1035380b0d43b99825265b2f26210357b05e0fda4e690c4715767', 
    '3i49H5kn9AAK2HwbVHWOJuVzhuDfH0gE0E+mw6SoW40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)