INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0843c5f373e54eda5c85091f0d009042508babb2a2b0f1a02caa3961f7d7e199', 
    'jA1vjGEmv+CJin4IVuWS7fTgpFgmFYx/10+bzMtiF6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)