INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c4b819f59d28c02b0bc6a5f49e0bfdadb463ccad234795c779df265dd90bbb9', 
    'MCyUfEAWaDp8cSwtvkN1C3v0DRWxlpHGJJDwtRx/kts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)