INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e23467912e202496d4bbbe2d0a027967237a65b512f4d9c8b94f2e6ccacd5873', 
    'tZVmt0NyQL9CmydRYwejMIGFCxfoL91K3eUL8QhS3PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)