INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1b26c7ada49ad767b66b3c06a08c5a54649af2a7dbdc69500d5cf2bb5f4f505', 
    'gl9Nq1cYefllVLnUecUh4EgaqCqywuo0UTSLNl+z8v0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)