INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f8b72bce7381a8d2daeb3a08844a4903566c2e8128c5332dfa0fe5728890a1', 
    'H5SoPU9VU50q4p8811A2/gXJ337e4ZfNUZcT5NVSoV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)