INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea19ab2def7c60db58788e284571874c6494a12e69afef4d9514f4aa128a5eb6', 
    '4REuVIBTA3hJUfwVtkthB8/mrWCiGXoE9xvyQfGp+EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)