INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3576103e202bc0012929d333073d28fce39a03c6accb7d45342a21da08307e1d', 
    'qnYqa604NJw5jHWeU27yKU1vjWmsp7lD333gN0gQopc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)