INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3efdd68a182fd38af790f5964979c4549400bea2f58563c913bb3737f3e55ffa', 
    '52v4PTDyyaG8Xzuh3y7NZ5NUNbzf2BfmarVhFHKzkNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)