INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b101be7527f9eeca6d3c52dfa84fb8a34628544a396d733e036e40672a0681c', 
    '5HE8Ix1tgt74aFnbiLU6oyGs5BM6/tLREElAdlnYQYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)