INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '389f35714a0b3e67d672869b0c0df41fab450676e62bc4de4bf7909ddf4fb921', 
    'y9LUT5TN2KiuSf4ZSDz7YyUO0nGllzTFGZu3dzopejc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)