INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5537587703623f21bc1e10a1ec60c387cbc2fdd49b4ca36c72cd859ca33e8081', 
    'IH+3cVmwuXrdjxdeQDa77vkmI1J+oUYK7wYtBLAWhec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)