INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e29f37c9d956f735217529d534d529ad190a75d7243f3302cb6041826feba9c6', 
    'cIYhMEUe7x3DqjGhySSWe7Zgfdo4Tqqsrgd7wI6gIss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)