INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a90ef5a31de931bf413a1d4624a37e0a01e8e49fb75b2a0b04bc92d5085bbf64', 
    'Rwk3ajmleFoOYWzTVyuSVEUqt8dk0KPs7V3666vh0eQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00085

Result

int(1)