INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '709269a856d53983fce1d26c047ab786bcc86620ad24bd3c32bc37484137e86f', 
    'G4HOzCZiwrOMcXtIHDgRQ9XX20HUnHIpCBRVHMPwMaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)