INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '556a0c92400563e3c5cc4cff535995d532a26f134cce9b5fbe9e58176142e46b', 
    'HmCYlCSxwOdTXZUIwn0TEpsmwf5eNsV+kxwupBw3xSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)