INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c638718237739bb12b20872e21f496166e949bb61df9f07aec088cc68de84b3', 
    'V2ljcBMUuG9XRHCmUVMdegPXffFzRG7KzLdXMHWpbIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)