INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fd51cb3625beae963ea6e60b9622a7cd64200fc46ae0704f37f491475d1f92c', 
    '1MDGSXEmpUZ77QV6Va3oK/bBWa//flu5nBbarqPyp6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)