INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e203795459ea24d3bcebdb5ae427fce9b9477d8902d07c2323fffc442a93dfcb', 
    'yVkDrkHg8owYEaUIqOZcf/2gOVPLF4ade0I/S4mu0fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)