INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399e854aa339009c270038a4e67be56beb1eda72a8cb815e9b484dc82bce68b0', 
    'hQw5saFkhbfE/9N3BfLYEryimZJK9kih4z5AzfurJrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)