INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b30a94c55ae38ac16fad575d2df4c15e4449a6545c0e19160065e17c41e2c3', 
    'YXfqLbXm8o/DSa2jvR0My3WlBY0Ka6ptdsJvjrxcxO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)