INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a797a50455a51fafbe7416766c2c6b0c7aa6a49142a7f2e77c1773480bbab1d6', 
    'E5D0xB//iiQJYealHCSWWhDuXlCoGeNAsd4qbl91U00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)