INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b9176cbe5d03a6bdee63964513dc789722a3c011a77a9513ee76a51ceeedbd0', 
    'r7Ayf0qMXzBjpJ7R3wEutYSwn2/i7oiEHZrRN+qRRbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)