INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9e596545e1aeb1132b71c963990dc38508c2d831e63bf614178cf7a5639b17d', 
    'BMTPSmTPqV7pmV7hSyI2Lwx2KgtXzAl0ZhyQ6MjOndQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)