INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15a2feaad39f57507b7544bd6f4428f0e3f07c888da04904c5dafa591d6b27a', 
    'uOkRPNnWQM1kgxluDDsQCpzffSSns5iTcK4wEAhYsZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)