INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a27a090f242f8acaec3311b01e78c37dae73282888db5e7b89d44d793b7b201', 
    '/SGvToASwQ+2i9VLv22nEA1HIujNbU2A11P63VsUJCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)