INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1534917ad37313f3205a1c66172038a751babc0b5a79b7ff8354c8ce5148510a', 
    '49Ntlb7egTN7j0jRn9POqWnfHszf3DOuDjaUGNOqwVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)