INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ea5a212067878af775464b20437d1223c565e2f9b7a2b5cc77c60fb23c69036', 
    'UKyi+0faN1S95mrk3MFJtWZQKENtTizEYp/0OhcZLMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)