INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51498578ba47ee48b93deff46e23a51604342e9472119c37f0a8dbbf3cc40a1', 
    'SHtNK/LeiGk8DtsqfP2W8jcS6jcLOJE1fKMBwrD/3TA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)