INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbfc86b5d9651f15b00fd8ebf6d675bd5596608c23e40d24ab29adc464c8739b', 
    'axgb0jREOKOeCgPO5MA6U6i7LUWnjKzpMpLKxd3OeAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)