INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47ed28815e9e9615edc781f77e0ce2e21ba61aef47b758da2a286b8f632ef33d', 
    'lZFj6md5kknvgCWgZkWYKDvogRg1MAQEagz0jzc0SRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)