INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1897416ab03bce03fcdfb66a3084cd7700dfca731b5eac3e3b66e3c9e0ec3177', 
    'ZtHkKvhS4mdGwiexbtqSNRQHrywywvNWJUyS0OpjqE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)