INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2bf42401c3cb11fec9710ce2ef163b937a1870eb345d737f7f99ad66f91727e9', 
    'cxjQToxp20jNY3yKdOQ55Xz2lVMbA55qf/wE1B+0VXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)