INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54756b1a661fd6a10d4b0cdd20a09de04488e0e1f33faa12f6e7cd7a25b3dd7f', 
    'ERsOJQYYWGhF0IWjfZeC5rTROgU6V9vAkDuP3Xjm3/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)