INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf3d06b68dc0b1d424f91697bde981b23cf314b75bde490baac550159b3c5b1a', 
    'P6hzYbsq2GpN2wij9l07OWDWiaCbEb5Z6R76MYr+hjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)