INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c038db6a0eeb40871ef16e67651340acac24a89829146637bdcf49af9dde8021', 
    '/gH+r3OiUdm6rcAvaStzrvTJJvojTavgM6p8P/MbpTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)