INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f692bf41a5a8f3fcaa8c30554cf711c8fef4272898982d5609bae95ee49288', 
    'yb67EL+KNBvB+cMeCN1z2FsM4GEMuKXkP5TU9E9ZaxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)