INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa4ab13ca7ed10a65fbfcb56f7ba80e1aece03649f02e842ea5635c8da6a5421', 
    'srqxftag6COx2QvohVXFwvU8kuY3tGdxiM1PWmHCKzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)