INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e30f82364deecc75cf28eb69de0d57d40f53664ca91e1325e1d5cb3b7deb2442', 
    'hSaIHHXXhRXUuYW8//hD69zBcYQgiyyuHtDtc05El5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)