INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f39bc8d4fde45e58ea1a648b31b05549f99a217993ff13592c6084258fc431a', 
    '1skxwXZBBzwqp0q772e41ONStgX3+NUSHCx4IHJAINM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)