INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c41a30dbdad80516b511095daef7b43f65ebececaa1aa296988cf6417abeace7', 
    'H1b2jzVs3igHsLE3QCUwPd0apyoMv2HRdx0X/SneXf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)