INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa6ffe291f6f1a4c80447664260dbf3b2391f295000ec268d442ec6fc42b548', 
    '8eZ8wUIV4Icl5hIVZtdGSyqjOKQWOz5XnMhpupWISEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)