INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e99f57be41a2b359eaf26588e080e103047d768a1718eb994e0639633469b341', 
    'R1cQVn5B+dCPQjN/foq6R4UReJOQwJjdJJ5jT8bRZx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)