INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '611f05f14cb94908dfc13de51c851b5874f034f84e8cabebd22206732c846c65', 
    'TOzTeCkNo7LZ223i6R3/J9WLS2j7XW83Q/W6yWfr7u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)