INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9d2e7d3a345acba7e079201867097e7365cf23da8ceae21cfeff589eb2b995', 
    'mcv0NhOJQPz+VjHQxk6M0m/JOKIREdrgkjec1Y0GOCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)