INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d9b4e731c6bd21b3301032ba4e40d863756d477a3a2fefc201ff3cad32e0c3', 
    'JdOr0uO49anPrRWa2rWgxDILGznF3+63Lt7DBXz+Vy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)