INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390808c526a9ea1bff554ad57feb81b93adb1610b3ee97aed37d47202bfbb360', 
    'M/pllJFb6TWlECeIq5bPRkSYy66TlXgfAuqX22P3MsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)