INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d0f6b538b83730be97a45d491b075849cd7968d01780f3b6aae2c9b695982d8', 
    'T6mSB/u43i7xOziGnGOK8bJOStcitIdg6tJhgvRXJHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)