INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c98021812be6f5918156e6767c2507a1d82324f902395eb0850b31ad0b90f5d', 
    '//RgoOcbt7lHGLgIl2jt0+FaiJJ2t0dWck+nOSy5H0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)