INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3b936ee008af080d92d0494a78cb3048473394c72195dbe1d1c74cdd3f90082', 
    'tG5d3mvuhtfRMZN8DsiB0Nfv8OoD67cD0nb28/tIuv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)