INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56aff570ebbb62d9d95e7ebebcd0d759baf842871ed721bc53f262b98fa13fb0', 
    'eHxfx56LggTeG0NDlpbypn2SnjVNa3bJIAt6cjfS3nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)