INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9c3d103c10b2cb254ba598724f56d8d7db51973a03ddb06561c2ddb305e985b', 
    'jq9UgLmx3MGXYEeKY6bfZF46yMPF+ZpNbn6OPwIE3Jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)