INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50bfddddca31faf254f25c5de9bc5f98dd3e37b5255ae6309cba17a8bb4fcb5', 
    'sErQ0m98M/Ulva11xJfDqx0K4AAkpGgDSMETcjKEbJs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)