INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c8ddd708e60b2150c37039dcdff5470713140173d6dcd033687ce123af22bc', 
    '6vbvb7HwSuZBx7L106P6pdVqS6ApI/ysks3RZ8fnmrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)