INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856dec0d476a768f90f2d39000b338ccfbd94a1ee41aaf184eb4f83a15d99f6f', 
    's7Ol19PeOaLa5EGk7dG+UATtbXEph5ADL2XrKXxjEOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)