INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35d45708821330eec60a221fdb75a26ff34a1ea3ea8847afcd2be8509fedae56', 
    'qmrsXIal1yUidU6ynG749MoXwz8IBzo5Yk3BZxPH4Ig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)