INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a428b71614caf2340f79cd190fd59a683a4dbba2bc9251058d539fa2ae5b6446', 
    '036S4PcQKe+QfhblCPbDzj59P6w+TqL0l7v6Q5VOJ6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)