INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2194d0ee72f456fee664e6eaab9b8e77c26fd1690ee8487b728872639c434db', 
    '+jg66InVT6AiUulv41sDYADS9WFHo+uOfUUUKlbGtd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)